Commodity200520062007200820092010
Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ...$54,105$6,290$25$1  
Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... $52,900$15,701$1,014,429$125,794$4,103
Total$54,105$59,190$15,726$1,014,430$125,794$4,103